Question

A beam of light is passed through a colloidal solution

Answer 1

Explanation:

(i) When a beam of light is passed through a colloidal solution, then scattering of light is observed. This is known as the Tyndall effect.

(ii) This scattering of light illuminates the path of the beam in the colloidal solution.

(iii) The colloidal particles are charged and carry either a positive or negative charge.

Answer 2

Answer:

path of light will become visible

Explanation:

because has particles that can easily scatter the light